GI diseases and illnesses are any ailments linked to the digestive system, including the throat, stomach, and intestines. Diagnoses may include acute, short-term illnesses – sometimes referred to as “stomach bugs.” They can give you unpleasant symptoms while they work their way through your system.
GI diseases may also include more chronic diagnoses, such as Crohn’s disease or irritable bowel syndrome (IBS), and may require long-term, specialty treatment.
There are several different GI illnesses, including viral gastroenteritis, food poisoning, and even constipation. On this page, you’ll learn more about some of the most common short-term GI illnesses we see at Doral Health & Wellness Urgent Care.
Did you know? The National Institutes of Health reports that between 60 and 70 million people are affected by digestive diseases each year.
Symptoms of Gastrointestinal Illnesses
Most GI ailment symptoms are easily recognizable. GI disorders generally begin with abdominal discomfort and nausea, and then symptoms may differ depending on your specific ailment. GI disorders or infections may include:
Viral Gastroenteritis (“Stomach Flu”)
Viral gastroenteritis is a digestive illness commonly referred to as “stomach flu,” − but it isn’t flu at all. Actual flu only refers to influenza, a virus affecting your respiratory system. Instead, viral gastroenteritis is an infection that affects your intestines. You can contract it by coming in contact with someone who already has the ailment or by ingesting food or water that’s been contaminated with a virus, like a norovirus.
Gastroenteritis symptoms may take several days to appear, though they usually don’t linger for more than a day or two. Exceptions may be those with rotavirus, whose symptoms can last up to nine days, and norovirus can last one to three days. Symptoms include:
- Watery diarrhea
- A low fever
Food poisoning is an illness that occurs when you’ve eaten food contaminated by an infectious organism, such as salmonella, listeria, or E. coli. This can happen with undercooked or improperly handled food. Symptoms typically appear eight to 12 hours after eating and can last for one to two days. Food poisoning begins with abdominal cramping. Other symptoms include:
Gastrointestinal infections can be caused by viruses, bacteria, or parasites that settle in your GI tract. Viral or bacterial infections usually resolve in a few days, whereas parasitic infections may require medical treatment to resolve. Symptoms include:
- Abdominal discomfort
- Those with parasites, particularly pinworms (common among school-age children), may experience difficulty sleeping, restlessness, and itching around the injection site.
A common, usually temporary disorder, often the result of inactivity, eating or drinking a lot of dairy products, and or not having enough fiber or water in your diet. Constipation may resolve itself within a few days. Symptoms include:
- Trouble with bowel movements
Many pregnant women suffer from morning sickness, which (despite its name) can occur at any time of the day. Typically occurring during the first trimester of pregnancy, morning sickness is also not a real “sickness” but rather the result of fluctuating hormones in a woman’s body. Symptoms include:
Diagnosing Gastrointestinal Illnesses
Because many diagnoses fall under GI illnesses, Doral Health & Wellness Urgent Care medical team may ask you about your symptoms and recent activities, among other things, to help them make their diagnosis.
Patients may be referred to a gastroenterologist for chronic disorders. Specialists may help the patient determine how to adjust their lifestyle, diet, medications, or manage their ongoing symptoms. In cases where your healthcare provider suspects underlying severe disorders, immediate referral to the emergency department may be necessary.
Treating a GI Disorder
Though specific treatments vary depending on the diagnosis, general care of stomach or digestive trouble may include:
- Resting and drinking plenty of fluids.
- Following the BRAT diet – bananas, rice, applesauce, and toast – all of which are easy on the stomach and beneficial in their way. Simultaneously, avoid things like dairy, grease, and spices, as they can aggravate your digestive system.
- Taking over-the-counter medications to ease symptoms (for example, laxatives for constipation).
- Upon being examined by a medical provider, medications could be prescribed to control symptoms such as nausea to provide comfort and aid in rehydrating. When appropriate, anti-nausea medications and or IV rehydration may be administered.